The UV-C wavelength, between 200nm and 280nm, is the effective wavelength at which common external disinfection lamps kill germs. UV-C lamps can kill up to 99% of dangerous viruses, bacteria, mold, spores and other harmful microorganisms on a daily basis,…
How much do you know about these basics? Do you know how to choose led lights? How much do you know about LED lights? What is color temperature and brightness? What basic performance do you need to focus on when…
The Tokyo Olympics has come to an end, but it is difficult to conceal that this is the most failed Olympics in the history of the Olympics. Perhaps this has something to do with COVID-19. In terms of overall performance,…
